Forgot your password?
Create an Account
We will send you an email to reset your password.
Rangefinding is one of the most methodological surveying techniques. It requires patience, high attention to details, and good-quality equipment such as prisms. Acting as the receiving end of your EDM, a dependable prism assembly is essential to the accuracy of your measurements. Its effectiveness relies on how well they are positioned, and of course, the quality of the product itself. Our prisms feature high-grade optical glass for high-precision rangefinding. Prism poles are sold separately.
Northwest Instrument Mini Prism Package Plastic Yoke - NMP51
You save: $36.01 - 36%
Northwest Instrument Mini Prism Package Metal Yoke - NMP52
You save: $36.01 - 34%
Northwest Instrument Adjustable Prism Assembly Single Prism Target w/ 0mm/-30mm offset - NPA61
You save: $110.01 - 48%
Northwest Instruments Adjustable Prism Assembly Single Prism Target w/ -30 offset - NPA62
You save: $170.01 - 57%
Northwest Instrument Adjustable Prism Assembly Suspended Type w/ 0/-30 offset (Red) - NPA63
You save: $124.01 - 51%
Dutch Hill 64mm Premium Prism Assembly - DH02-001
You save: $11.01 - 7%